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Researchers try new ways of preserving more hearts for transplants
The new research aims to overcome barriers for using organs from someone who dies when their heart stops. Called DCD, or donation after circulatory death, it involves a controversial recovery technique or the use of expensive machines. -
Some people are turning to nicotine gum and patches to treat long COVID brain fog
Some people with long COVID are turning to an unlikely remedy: nicotine gum and patches. Though typically used to quit smoking, nicotine is now being explored as a possible way to ease symptoms such as brain fog and fatigue.